* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f5f6fa;
}
.logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 12px;
  border-radius: 5px
}
.card {
  background: #ffffff;
  padding: 40px 32px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  width: 100%;
  max-width: 360px;
  text-align: center;
}

h1 {
  margin: 0 0 4px;
  font-size: 22px;
  color: #1a1a1a;
}

.subtitle {
  margin: 0 0 24px;
  color: #666;
  font-size: 14px;
}

#google-signin-btn {
  display: flex;
  justify-content: center;
}

.hidden {
  display: none;
}

#profile-view img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin-bottom: 12px;
}

#profile-view h2 {
  margin: 0;
  font-size: 18px;
}

#profile-view p {
  margin: 4px 0 16px;
  color: #666;
  font-size: 14px;
}

#signout-btn {
  background: #f1f3f4;
  border: none;
  padding: 8px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}

#signout-btn:hover {
  background: #e4e6e8;
}

#status-msg {
  margin-top: 16px;
  font-size: 13px;
  color: #d33;
}